用多源扩散模式测定区域大气污染浓度及误差分析  

Application of Multiple-Source Diffusion Model in the Area of Atmosphere History Concentration of Investigation of health

作　　者：窦燕生[1] 洪燕峰[1] 刘凡[1] 胡国华[1] 郭建娥[2] 王霞[2] 

机构地区：[1]中国预防医学科学院环境卫生与卫生工程研究所,北京100050 [2]山西省太原市卫生防疫站

出　　处：《中国卫生工程学》2002年第3期129-133,共5页Chinese Journal of Public Health Engineering

摘　　要：现代环境医学研究证明 ,煤烟型大气污染对人群健康危害是与人群历史暴露量、暴露浓度密切相关的〔1〕。大气环境污染状况将是健康调查工作的基础。本文推荐利用多源扩散数学模型的方法研究健康调查区域内的大气污染物历史暴露浓度 ,并在此基础上绘制污染物等值浓度图 ,为环境卫生健康调查工作提供图文并茂的环境资料。同时也对如何准确的利用数学模型进行了探讨。The modern environmental hygiene showed that the history concentration of coal smoke pollution closely relate to crowd health. Health investigation is basis on the environmental air pollution. The method of mathematical model in this paper is useful for determining the history concentration of coal smoke in the area of health investigation and drawing pollution isograms. It also discussed how to amend the mathematical model in application.

关 键 词：环境污染 数学模型 健康调查 暴露浓度 

分 类 号：R1[医药卫生—公共卫生与预防医学]